Installation Guide

Battery Charger Specifications
975-0289-01-01 A–5
Charging Profiles
40-amp Charging Profile
Table A-5 provides the specific charging parameters for the 40 Charging
Profile.
Table A-5 40-amp Charging Profile
Parameter Name Default Value
Charger Setting 40 A
Maximum Bypass Current 500 W (4 A)
Bulk Mode 40 A
Absorption Mode 14.2 Vdc (4 hours maximum)
Float Mode 13.7 Vdc (8 hours)
Switches from Absorption to Float
Mode
4 A
Switches from Float Mode back to
Bulk Mode within the 8-hour limit,
if the Float current increases to
6A.
6 A
Standby Mode (Off Mode) 12.5 Vdc
Estimated charging time 8 hours based on a single battery box with
two 100 Ah, 12 Vdc batteries and no
other DC charging sources
975-0289-01-01(PowerHub_1800_IG).book Page 5 Thursday, June 4, 2015 9:49 AM